Research on processing experiment and application of nickel cobalt plating copper plate

The surface hardness of the copper plate is significantly increased after being plated with nickel and cobalt, which is a relatively difficult material to process. Under the same cutting parameters, when machining nickel-cobalt-plated copper plates with the same hardness, the cutting noise along the Y-axis is smaller than that along the X-axis, and the abnormal noise along the Y-axis is slightly smaller. The optimal cutting parameters of the machine tool are obtained through the orthogonal test: cutting the depth is 2.5 mm, the rotation speed is 60 rpm, and the feed rate is 150 mm. The load, current and rotation speed are tested for the optimal parameters obtained from the test. The test results meet the machining requirements of the machine tool, and the machining parameters can be widely used in actual production. The processing problems have improved the machining efficiency of the machine tool.